GEOLOGIC MAP OF THE SAN DIEGO 30' X 60' QUADRANGLE, CALIFORNIACompiled by

Michael P. Kennedy and Siang S. Tan2005

Digital Preparation byKelly R. Bovard1, Anne G. Garcia1 and Diane Burns1

1. U.S. Geological Survey, Department of Earth Sciences, University of California, Riverside

32o30'118o00' 32o30'

33o00'33o00'

117o00'

117o00'118o00'

Scale 1:100,000

Contour Interval 50m

DEPARTMENT OFCONSERVATION

GNMN

0 16'

5 MILS

14

249 MILSKILOMETERS

MILES1 2 3 6 71

0 2 3 4 5 6 71.51

540.5

0

250

250

250

250

250

250

250

0

250

250

250

250

250

250

250

250

50

50

100

150

50

50

100

150

50

200

300

300

100

300

350

350

300

200

200

300

350

200

5010

0

1 00

50

200200

50

100

100

50

50

50

50

50

100

100

50

50

50

50

50

50

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

150

150

150

150

150

150

200200

200

150

150

200

200

200

200

200

200

200

200

200

300

300

50

50

50

50

100

100

150 150

100

100

100

150

50

50

100

100

100

750

500

500

750

100 0

750

500

1000

750

75 0

750

750

750

750 750

500

250

1750

1500 1250

1000

750

750

500

250

500

500

500

1250

1000

750

500

100 0

1000

750

100

0

750

5 00

500 250

80 0

850

900

700

700

650

650

950

60 0

600

550

450

950

900

550

900

850

8 00

450

400

350

300

700

1050

600

600

600

450

40 0

1 050

950

900

850

850

80 0

900 850

80 0

700

650

800

700

650

600

550

450

400

350

300

200

150 100

50

170 0

1650

1600

1550

1450

1400

1350

1300

1200 1150

1100

1050

950

900

850

800

70 0

650

800

700

650

600

550

450

400

350

300

600

600

550

550

450

400

350

300

1400

1450 350

200

150

850

600

1200

1150

1100

1050

950

900

850

800

700

650

600

550

450

400

350

1050

950

900

850

800

1050

1100

1150

1200

950

900

8 50

800 700

650

600

45 0

1200

1150

1100

1050

950

900

850

800

700

650

600

550

550

600

650

700

450

400

350

300

200

200

150 100

350

300

150

50

150

150

50

GEOLOGIC MAP OF THE SAN DIEGO 30'X60' QUADRANGLE, CALIFORNIARegional Geologic Map Series, 1:100,000 Scale

Map No. 3 Sheet 1 of 2

STATE OF CALIFORNIA - ARNOLD SCHWARZENEGGER, GOVERNORTHE RESOURCES AGENCY - MICHAEL CHRISMAN, SECRETARY

DEPARTMENT OF CONSERVATION - DEBBIE SAREERAM, INTERIM DIRECTORCALIFORNIA GEOLOGICAL SURVEYMICHAEL S. REICHLE, ACTING STATE GEOLOGIST

Copyright © 2005 by the California Department of Conservation. All rights reserved. No part of this publication may be reproducedwithout written consent of the California Geological Survey.

The Department of Conservation makes no warranties as to the suitability of this product for any particular purpose.

Geology compiled 2002-2004

This map was funded in part by the USGS National Cooperative Geologic Mapping Program, STATEMAP Award no. 01NQAG0092

Prepared in cooperation with the U.S. Geological

Onshore base map digital layers (drainage, roads, and topographic contours) were prepared from publicly-available digital line graph (DLG) data, San Diego 1:100,000 metric quadrangle. Offshore base map digital layer (bathymetry) was prepared from Geophysical Data System for Hydrographic Survey Data, publicly available through NOAA. Projection is UTM, zone 11.

Preliminary Geologic Map available from:http://www.conservation.ca.gov/cgs/rghm/rgm/preliminary_geologic_maps.htm